Patent · US Expired

Electric cell

US4018970A · kind A · utility

15Cited by
3References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 10, 1975
Grant dateApr 19, 1977
Priority date
Expiry dateOct 10, 1995

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01M4/5825
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Electric cell having a positive electrode comprising an active material intimately intermixed with an electronic conductor, a negative electrode and an electrolyte whose solvent is a non-aqueous liquid. According to the invention, the said electronic conductor is selected so as to bring down the discharge voltage peak of the cell occurring at the beginning of the discharge to or close to the desired operative voltage discharge level required in use of the cell. Batteries according to the invention are advantageously used in watches.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.